Computer case



FIG. 1 is a perspective view of a computer case of our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof, broken lines shown in FIG. 3 being for illustrative purposes only and forming no part of the claimed design;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a computer case, as shown and described. 